package com.nbgs.demo.service;

import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.nbgs.demo.controller.form.BillMessage;

public interface WaterBillService {
    IPage<BillMessage> showSum(Page<BillMessage> page, String areaName);
    int getTotal(String areaNum);
}
